Designed for light brushing such as deburring, cleaning and polishing. PFERD offers a wide range of miniature brushes for precision work. These can be used on flexible shaft drives, micro motors or electric grinders. Brass wire filament brushes are designed for applications like surface finishing on copper or brass workpieces. Compared to steel wire, brass wire is softer and more flexible. For all brushes with brass wire, PFERD uses wire quality CuZn37. Brass wire is temperature-resistant up to 350°F.